///学校学段-加载-响应
class SchoolStageRes {
  final String val, label;
  final int seq;

  const SchoolStageRes({
    required this.val,
    required this.label,
    required this.seq,
  });

  factory SchoolStageRes.fromMap(final Map<String, dynamic> map) =>
      SchoolStageRes(
        val: map['val'] ?? '',
        label: map['label'] ?? '',
        seq: map['seq'] ?? 0,
      );
}
